pub unsafe extern "C" fn gtk_app_chooser_button_append_custom_item(
self_: *mut GtkAppChooserButton,
name: *const c_char,
label: *const c_char,
icon: *mut GIcon
)
pub unsafe extern "C" fn gtk_app_chooser_button_append_custom_item(
self_: *mut GtkAppChooserButton,
name: *const c_char,
label: *const c_char,
icon: *mut GIcon
)